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Object-Oriented
vs. Functional
Programming
Bridging the Divide Between
Opposing Paradigms
Richard Warburton
Object-Oriented vs.
Functional Programming
Bridging the Divide Between
Opposing Paradigms
Richard Warburton
Object-Oriented vs. Functional Programming
by Richard Warburton
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2015-10-30:
First Release
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978-1-491-93342-8
[LSI]
Table of Contents
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
1. Lambdas: Parameterizing Code by Behavior. . . . . . . . . . . . . . . . . . . . . 1
Why Do I Need to Learn About Lambda Expressions?
The Basics of Lambda Expressions
Summary
Lambda-Enabled SOLID Principles
The Single-Responsibility Principle
The Open/Closed Principle
The Liskov Substitution Principle
The Interface-Segregation Principle
The Dependency-Inversion Principle
Summary
Functional Design Patterns
The Command Pattern
Strategy Pattern
Summary
1
2
5
2. SOLID Principles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7
7
10
14
15
17
21
23
23
28
31
33
34
3. Design Patterns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4. Conclusions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Object-Oriented vs. Functional Languages
Programming Language Evolution
v

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